
Samsung GALAXY Tab4
Every official firmware build for SM-T332, newest first: one row per build with all regions (CSC) that received it.
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/T332JVS1BSB1
Specifications of SM-T332N, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
Box codes of SM-T332 for different colors and markets. Firmware is chosen by the model code SM-T332 and your region (CSC), not by the SKU.

SM-T330X

SM-T337V

SM-T331C

SM-T230X

SM-T320X
You can find the firmware on the model: SM-T332 page.
Yes, all firmware files for SM-T332 are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T332, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-T332.